curl --request POST \
--url https://api.limitguard.ai/v1/entity/check \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"entity_name": "<string>",
"country": "<string>",
"kvk_number": "<string>",
"cbe_number": "<string>",
"domain": "<string>",
"iban": "<string>",
"vat_number": "<string>",
"wallet_address": "<string>",
"wallet_chain": "<string>"
}
'import requests
url = "https://api.limitguard.ai/v1/entity/check"
payload = {
"entity_name": "<string>",
"country": "<string>",
"kvk_number": "<string>",
"cbe_number": "<string>",
"domain": "<string>",
"iban": "<string>",
"vat_number": "<string>",
"wallet_address": "<string>",
"wallet_chain": "<string>"
}
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
entity_name: '<string>',
country: '<string>',
kvk_number: '<string>',
cbe_number: '<string>',
domain: '<string>',
iban: '<string>',
vat_number: '<string>',
wallet_address: '<string>',
wallet_chain: '<string>'
})
};
fetch('https://api.limitguard.ai/v1/entity/check', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.limitguard.ai/v1/entity/check",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'entity_name' => '<string>',
'country' => '<string>',
'kvk_number' => '<string>',
'cbe_number' => '<string>',
'domain' => '<string>',
'iban' => '<string>',
'vat_number' => '<string>',
'wallet_address' => '<string>',
'wallet_chain' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.limitguard.ai/v1/entity/check"
payload := strings.NewReader("{\n \"entity_name\": \"<string>\",\n \"country\": \"<string>\",\n \"kvk_number\": \"<string>\",\n \"cbe_number\": \"<string>\",\n \"domain\": \"<string>\",\n \"iban\": \"<string>\",\n \"vat_number\": \"<string>\",\n \"wallet_address\": \"<string>\",\n \"wallet_chain\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.limitguard.ai/v1/entity/check")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"entity_name\": \"<string>\",\n \"country\": \"<string>\",\n \"kvk_number\": \"<string>\",\n \"cbe_number\": \"<string>\",\n \"domain\": \"<string>\",\n \"iban\": \"<string>\",\n \"vat_number\": \"<string>\",\n \"wallet_address\": \"<string>\",\n \"wallet_chain\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.limitguard.ai/v1/entity/check")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"entity_name\": \"<string>\",\n \"country\": \"<string>\",\n \"kvk_number\": \"<string>\",\n \"cbe_number\": \"<string>\",\n \"domain\": \"<string>\",\n \"iban\": \"<string>\",\n \"vat_number\": \"<string>\",\n \"wallet_address\": \"<string>\",\n \"wallet_chain\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"trust_score": 50,
"trust_level": "high",
"cluster": "established_eu_enterprise",
"recommendation": "proceed",
"confidence": 0.5,
"top_factors": [
{
"source": "<string>",
"signal": "<string>",
"impact": "<string>",
"weight": 123
}
],
"sources_checked": 1,
"processing_time_ms": 1,
"correlations": {},
"enhanced_check_hint": {
"endpoint": "<string>",
"quality": "<string>",
"price_usdc": 1,
"adds": [
"<string>"
],
"trigger_reason": "<string>",
"tiers": [
{
"quality": "<string>",
"response_quality": "<string>",
"price_usdc": 1,
"adds": [
"<string>"
]
}
]
},
"response_quality": "fresh",
"cache_hit": false,
"source_data_dates": {},
"disclaimers": [
"<string>"
],
"version": "1.0"
}{
"title": "<string>",
"status": 123,
"type": "about:blank",
"detail": "<string>",
"instance": "<string>"
}{
"title": "<string>",
"status": 123,
"type": "about:blank",
"detail": "<string>",
"instance": "<string>"
}{
"title": "<string>",
"status": 123,
"type": "about:blank",
"detail": "<string>",
"instance": "<string>"
}Entity Check
Full entity trust check.
Always runs country risk and sanctions; runs each other data source whose identifier is provided (up to 8 total), computes a trust score, assigns a cluster, and returns a recommendation.
entity_name and country are required; identifiers (kvk_number,
cbe_number, domain, iban, vat_number, wallet_address) are optional and
raise confidence. With none, only country risk and sanctions run (plus a
KVK name search for NL), at lower confidence.
curl --request POST \
--url https://api.limitguard.ai/v1/entity/check \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"entity_name": "<string>",
"country": "<string>",
"kvk_number": "<string>",
"cbe_number": "<string>",
"domain": "<string>",
"iban": "<string>",
"vat_number": "<string>",
"wallet_address": "<string>",
"wallet_chain": "<string>"
}
'import requests
url = "https://api.limitguard.ai/v1/entity/check"
payload = {
"entity_name": "<string>",
"country": "<string>",
"kvk_number": "<string>",
"cbe_number": "<string>",
"domain": "<string>",
"iban": "<string>",
"vat_number": "<string>",
"wallet_address": "<string>",
"wallet_chain": "<string>"
}
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
entity_name: '<string>',
country: '<string>',
kvk_number: '<string>',
cbe_number: '<string>',
domain: '<string>',
iban: '<string>',
vat_number: '<string>',
wallet_address: '<string>',
wallet_chain: '<string>'
})
};
fetch('https://api.limitguard.ai/v1/entity/check', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.limitguard.ai/v1/entity/check",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'entity_name' => '<string>',
'country' => '<string>',
'kvk_number' => '<string>',
'cbe_number' => '<string>',
'domain' => '<string>',
'iban' => '<string>',
'vat_number' => '<string>',
'wallet_address' => '<string>',
'wallet_chain' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.limitguard.ai/v1/entity/check"
payload := strings.NewReader("{\n \"entity_name\": \"<string>\",\n \"country\": \"<string>\",\n \"kvk_number\": \"<string>\",\n \"cbe_number\": \"<string>\",\n \"domain\": \"<string>\",\n \"iban\": \"<string>\",\n \"vat_number\": \"<string>\",\n \"wallet_address\": \"<string>\",\n \"wallet_chain\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.limitguard.ai/v1/entity/check")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"entity_name\": \"<string>\",\n \"country\": \"<string>\",\n \"kvk_number\": \"<string>\",\n \"cbe_number\": \"<string>\",\n \"domain\": \"<string>\",\n \"iban\": \"<string>\",\n \"vat_number\": \"<string>\",\n \"wallet_address\": \"<string>\",\n \"wallet_chain\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.limitguard.ai/v1/entity/check")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"entity_name\": \"<string>\",\n \"country\": \"<string>\",\n \"kvk_number\": \"<string>\",\n \"cbe_number\": \"<string>\",\n \"domain\": \"<string>\",\n \"iban\": \"<string>\",\n \"vat_number\": \"<string>\",\n \"wallet_address\": \"<string>\",\n \"wallet_chain\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"trust_score": 50,
"trust_level": "high",
"cluster": "established_eu_enterprise",
"recommendation": "proceed",
"confidence": 0.5,
"top_factors": [
{
"source": "<string>",
"signal": "<string>",
"impact": "<string>",
"weight": 123
}
],
"sources_checked": 1,
"processing_time_ms": 1,
"correlations": {},
"enhanced_check_hint": {
"endpoint": "<string>",
"quality": "<string>",
"price_usdc": 1,
"adds": [
"<string>"
],
"trigger_reason": "<string>",
"tiers": [
{
"quality": "<string>",
"response_quality": "<string>",
"price_usdc": 1,
"adds": [
"<string>"
]
}
]
},
"response_quality": "fresh",
"cache_hit": false,
"source_data_dates": {},
"disclaimers": [
"<string>"
],
"version": "1.0"
}{
"title": "<string>",
"status": 123,
"type": "about:blank",
"detail": "<string>",
"instance": "<string>"
}{
"title": "<string>",
"status": 123,
"type": "about:blank",
"detail": "<string>",
"instance": "<string>"
}{
"title": "<string>",
"status": 123,
"type": "about:blank",
"detail": "<string>",
"instance": "<string>"
}Authorizations
Body
Full entity check request - always runs country risk and sanctions; runs each other data source whose identifier is supplied (up to 8 total).
entity_name and country are required; identifiers (kvk_number, cbe_number, domain, iban, vat_number, wallet_address) are optional and raise confidence.
Legal entity name
1 - 500ISO 3166-1 alpha-2 country code
2Dutch KVK number (8 digits)
Belgian CBE number (format: 0XXX.XXX.XXX)
Entity website domain
253IBAN for financial validation
34EU VAT number
20Crypto wallet address (format check only; no on-chain lookup)
100Blockchain the address is checked against (eth, base, polygon, arbitrum, btc, sol). Defaults to eth when omitted, so send btc or sol with a Bitcoin or Solana address
Response
Successful Response
Full trust intelligence response from /v1/entity/check.
Overall trust score
0 <= x <= 100high, medium, low, critical established_eu_enterprise, established_eu_sme, verified_startup, unverified_new, high_risk_jurisdiction, sanctions_flagged, insufficient_data, mixed_signals proceed, review, enhanced_due_diligence, block Score confidence (0-1)
0 <= x <= 15Show child attributes
Show child attributes
x >= 0x >= 0Key correlations between signals
Show child attributes
Show child attributes
Suggested deeper check when recommendation is review or edd
Show child attributes
Show child attributes
Quality tier used for this response: cached, fresh, or enhanced
True if result was served from cache (cached tier)
ISO timestamps when each data source was last retrieved
Show child attributes
Show child attributes
Legal disclaimers for data sources used in this response